<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:fillAfter="false" >

    <translate
        android:duration="2000"
        android:fromXDelta="0.0"
        android:fromYDelta="0.0"
        android:toXDelta="50.0%p"
        android:toYDelta="0.0" />

</set>